CN211232676U - Multipurpose LED working lamp - Google Patents
Multipurpose LED working lamp Download PDFInfo
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- CN211232676U CN211232676U CN202020003726.1U CN202020003726U CN211232676U CN 211232676 U CN211232676 U CN 211232676U CN 202020003726 U CN202020003726 U CN 202020003726U CN 211232676 U CN211232676 U CN 211232676U
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- power supply
- driving power
- light source
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Abstract
The utility model relates to the technical field of lighting lamps, in particular to a multipurpose LED working lamp, which comprises a lamp body with an opening on the front side, wherein the back side of the lamp body is inwards sunken to form a battery box, an AC power supply driving power supply board and a DC power supply driving power supply board are respectively arranged on two sides of the battery box in the lamp body, and a heating panel, an LED light source board, a reflecting cup, a light-passing board and a surface cover are sequentially arranged above the battery box in the lamp body from bottom to top; the alternating current power supply driving power panel and the direct current power supply driving power panel are respectively and electrically connected with the LED light source panel. The utility model can use both AC power supply and DC power supply; the distance between the LED light source plate and the light-transmitting plate is short, so that the light loss is reduced; in the working process, the heat dissipation of the driving power panel, the LED light source panel and the battery are not affected each other, and the service life is prolonged.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, concretely relates to multipurpose LED work lamp.
Background
The LED working lamp is a lamp product which can be used for indoor or outdoor illumination, and the existing LED working lamp generally comprises a lamp body, a driving power supply, an LED light source plate, a reflecting cup, a light-transmitting plate and a surface cover. The LED light source board is installed on the interior bottom surface of lamp body, and drive power supply installs in the lamp body, and the reflector cup cover is established in LED lamp pearl top, and the light-passing board is installed on the opening end of lamp body and is fixed with the face lid. On one hand, the LED working lamp has larger light loss due to the longer distance between the LED light source plate and the light transmitting plate, so more LED lamp beads need to be used under the same power; on the other hand, the power supply device cannot be used in a power-off place or a place without commercial power due to the fact that commercial power is adopted for supplying power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multipurpose LED work lamp aims at solving the problem among the prior art that above-mentioned background art provided.
The above technical problem of the present invention can be solved by the following technical solutions: a multipurpose LED working lamp comprises a lamp body with an opening in the front, wherein the back of the lamp body is inwards recessed to form a battery box, an alternating current power supply driving power supply board and a direct current power supply driving power supply board are respectively arranged on two sides of the battery box in the lamp body, a heat dissipation plate, an LED light source board, a light reflecting cup, a light transmitting plate and a face cover are sequentially arranged above the battery box in the lamp body from bottom to top, the light reflecting cup is covered on the LED light source board, the light transmitting plate is installed on the opening end of the lamp body, and the face cover is fixedly arranged at the opening end of the lamp body and fixes the light transmitting plate on the lamp body; the alternating current power supply driving power panel and the direct current power supply driving power panel are respectively and electrically connected with the LED light source panel.
Furthermore, an alternating current terminal, a direct current terminal and a control switch are arranged on the back of the lamp body, the control switch can switch connection between the alternating current terminal and the alternating current power supply driving power panel and connection between the direct current terminal and the direct current power supply driving power panel, and switching between alternating current power supply and direct current power supply can be performed through the control switch.
Furthermore, the alternating current wiring terminal is connected with a plug through a power line, the direct current wiring terminal is electrically connected with a direct current power supply and a battery box through the power line, and a battery is installed in the battery box.
Furthermore, driving power supply board mounting columns are respectively arranged on two sides of the battery box, and the alternating-current power supply driving power supply board and the direct-current power supply driving power supply board are respectively mounted on the driving power supply board mounting columns on two sides of the battery box.
Further, be equipped with light source board erection column on the protruding face both sides limit of battery case, be equipped with reference column and brace rod on the protruding face of battery case, heating panel and LED light source board all are equipped with the locating hole corresponding with the reference column, heating panel and LED light source board are installed on light source board erection column in proper order through the matching of reference column and locating hole, the brace rod makes there is the clearance between heating panel and the battery case, and the during operation can dispel the heat respectively.
Furthermore, the battery box is also provided with a battery cover, the battery cover is provided with a plurality of vent grooves which are arranged in parallel, and when the battery is used for supplying power, heat generated by the battery can be dissipated through the vent grooves.
Further, be connected with the installing support between the lamp body both sides, the during operation can with the work light is fixed, also can regard as the handle to use during out-of-work.
Compared with the prior art, the utility model, its beneficial effect lies in: the utility model provides a pair of multipurpose LED work lamp, both can use the alternating current to supply power, also can use direct current or battery to supply power, and install LED light source board in the bellied battery case top of lamp body inner chamber, it is nearer to make the distance between LED light source board and the light-passing board, the light loss is reduced, can use less LED lamp pearl under the same power condition, and therefore, the cost is reduced, simultaneously with the drive power supply board, LED light source board and battery separately set up, in the course of the work, make the heat dissipation between the three each other not influence, thereby the service life is prolonged.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic view of the internal structure of the lamp body of the present invention.
Fig. 4 is a schematic back structure of the present invention.
Fig. 5 is a schematic structural diagram of a battery cover according to the present invention.
Fig. 6 is a schematic front view of the present invention.
In the figure: 1. a lamp body; 2. a battery case; 3. the alternating current supplies power to drive the power panel; 4. the direct current supplies power to drive the power panel; 5. a heat dissipation plate; 6. an LED light source plate; 7. a light reflecting cup; 8. a light-transmitting plate; 9. a face cover; 10. a battery; 11. a drive power panel mounting post; 12. a light source board mounting post; 13. a positioning column; 14. supporting ribs; 15. an alternating current terminal; 16. a direct current terminal; 17. a control switch; 18. a power line; 19. a battery cover; 20. a vent channel; 21. and (7) mounting a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
Example (b): a multipurpose LED working lamp is shown in figures 1-6 and comprises a lamp body 1, an alternating current power supply driving power panel 3, a direct current power supply driving power panel 4, a battery 10, a heat dissipation plate 5, an LED light source panel 6, a reflecting cup 7, a light transmission plate 8 and a face cover 9.
The lamp body 1 is a hollow cavity, the front surface of the lamp body is opened, the back surface of the lamp body is inwards sunken to form a battery box 2, two sides of the battery box 2 in the lamp body 1 are respectively provided with a driving power panel mounting column 11, an alternating current power supply driving power panel 3 is mounted on the driving power panel mounting column 11 on one side, and a direct current power supply driving power panel 4 is mounted on the driving power panel mounting column 11 on the other side.
Be equipped with a plurality of reference columns 13 and brace 14 on the bellying of battery case 2 in lamp body 1, the bellying both sides limit of battery case 2 is equipped with light source board erection column 12 respectively, be equipped with the locating hole that corresponds on heating panel 5 and the LED light source board 6, heating panel 5 and LED light source board 6 are installed in proper order on light source board erection column 12 through the matching of locating hole and reference column 13, reference column 13's design is for the convenience of heating panel 5 and the quick installation of LED light source board 6, brace 14 can separate heating panel 5 and battery case 2, it has the clearance to make between heating panel 5 and the battery case 2, the during operation can dispel the heat respectively, thereby the life of extension work lamp.
The light reflecting cup 7 covers the LED light source plate 6, the light transmitting plate 8 is installed at the opening end of the lamp body 1, the surface cover 9 is installed on the light transmitting plate 8, and the light transmitting plate 8 is fixed on the lamp body 1. Specifically, the lamp body 1 is provided with mounting holes all around, and the back of face lid 9 also is provided with corresponding mounting hole, when the equipment is accomplished the back, can be in the back of lamp body 1 through squeeze into the screw in the mounting hole with lamp body 1 and face lid 9 fixed mounting together. In this embodiment, because the existence of battery case 2 for the distance between LED light source board 6 and the light-passing board 8 is nearer, has reduced optical loss, thereby can use less LED lamp pearl, reduce cost under the same power condition.
In this embodiment, the ac power supply driving power board 3 and the dc power supply driving power board 4 are electrically connected to the LED light source board 6, respectively; the back of the lamp body 1 is provided with an alternating current terminal 15, a direct current terminal 16 and a control switch 17, the alternating current terminal 15 is connected with a plug through a power cord 18, the direct current terminal 16 is respectively and electrically connected with a direct current power supply and a battery box 2 through electric wires (not shown in the figure), and the battery 10 is installed in the battery box 2. The control switch 17 can switch the connection between the alternating current terminal 15 and the alternating current power supply driving power panel 3 and the connection between the direct current terminal 16 and the direct current power supply driving power panel 4, namely, after the control switch 17 is pressed down to one side, the alternating current terminal 15 can be connected with the alternating current power supply driving power panel 3, the direct current terminal 16 can be disconnected with the direct current power supply driving power panel 4, after the control switch 17 is pressed down to the other side, the alternating current terminal 15 can be disconnected with the alternating current power supply driving power panel 3, and the direct current terminal 16 can be connected with the direct current power supply driving power panel 4, so that the switching between the alternating current power supply and the direct current power supply can be realized, the battery 10 can be used for supplying power under the condition that the alternating current power supply.
In this embodiment, the battery box 2 is further provided with a battery cover 19, and the battery cover 19 is provided with a plurality of vent grooves 20 arranged in parallel, so that when the battery 10 is used for supplying power, heat generated by the battery 10 can be dissipated through the vent grooves 20. In order to facilitate the operation, a mounting bracket 21 is further connected between the two sides of the lamp body 1, and the mounting bracket 21 can fix the working lamp during working and can also be used as a handle during non-working.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.
Claims (7)
1. A multipurpose LED working lamp is characterized by comprising a lamp body with an opening in the front, wherein the back of the lamp body is recessed inwards to form a battery box, an alternating current power supply driving power supply board and a direct current power supply driving power supply board are respectively arranged on two sides of the battery box in the lamp body, a heat dissipation plate, an LED light source board, a light reflecting cup, a light transmitting plate and a surface cover are sequentially arranged above the battery box in the lamp body from bottom to top, the light reflecting cup is covered on the LED light source board, the light transmitting plate is installed on the opening end of the lamp body, and the surface cover is fixedly arranged at the opening end of the lamp body and fixes the light transmitting plate on the lamp body; the alternating current power supply driving power panel and the direct current power supply driving power panel are respectively and electrically connected with the LED light source panel.
2. The multipurpose LED worklight of claim 1, wherein the back of the light body is provided with an AC terminal, a DC terminal and a control switch, the control switch being capable of switching the connection of the AC terminal to the AC power supply driving power board and the connection of the DC terminal to the DC power supply driving power board.
3. The multipurpose LED working lamp according to claim 2, wherein the AC terminal is connected with a plug through a power cord, the DC terminal is electrically connected with a DC power source and a battery box through a power cord, and a battery is installed in the battery box.
4. The multipurpose LED worklight of claim 1, wherein driving power board mounting posts are respectively provided on both sides of the battery case, and the AC power driving power board and the DC power driving power board are respectively mounted on the driving power board mounting posts on both sides of the battery case.
5. The multipurpose LED working lamp according to claim 1, wherein light source board mounting columns are arranged on two side edges of the protruding face of the battery box, positioning columns and supporting ribs are arranged on the protruding face of the battery box, positioning holes corresponding to the positioning columns are formed in the heat dissipation plate and the LED light source board, the heat dissipation plate and the LED light source board are sequentially mounted on the light source board mounting columns through matching of the positioning columns and the positioning holes, and gaps exist between the heat dissipation plate and the battery box due to the supporting ribs.
6. The multipurpose LED working lamp according to claim 1, wherein the battery box is further provided with a battery cover, and the battery cover is provided with a plurality of vent grooves which are arranged in parallel.
7. The multipurpose LED worklight of claim 1, wherein a mounting bracket is connected between two sides of the light body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003726.1U CN211232676U (en) | 2020-01-02 | 2020-01-02 | Multipurpose LED working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003726.1U CN211232676U (en) | 2020-01-02 | 2020-01-02 | Multipurpose LED working lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211232676U true CN211232676U (en) | 2020-08-11 |
Family
ID=71931828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020003726.1U Active CN211232676U (en) | 2020-01-02 | 2020-01-02 | Multipurpose LED working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211232676U (en) |
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2020
- 2020-01-02 CN CN202020003726.1U patent/CN211232676U/en active Active
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